Normally I'd ignore anything that has the name "Greenpeace" attached to it, but some of these were genuinely funny:
http://www.flickr.com/photos/greenpeaceuk/sets/72157623796911855/
http://www.flickr.com/photos/greenpeaceuk/sets/72157623796911855/
"Harriet, sweet Harriet - hard-hearted harbinger of haggis."